Molecular formula

C₁₃H₂₁N₃S

26 compounds have this formula on CompoundList.

Molar mass: 251.39g/mol
Monoisotopic mass: 251.1456Da
Atoms: 38
Elements: 4
Rings plus double bonds: 5

The formula C13H21N3S describes a molecule made of 13 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 1 sulfur atom. It is written in Hill notation: carbon first, then hydrogen, then the other elements in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.

Elemental composition

C Carbon × 1362.11%
12.011 × 13 = 156.143 g/mol
H Hydrogen × 218.42%
1.008 × 21 = 21.168 g/mol
N Nitrogen × 316.72%
14.007 × 3 = 42.021 g/mol
S Sulfur × 112.75%
32.06 × 1 = 32.060 g/mol

Look up another formula

Compounds with the formula C13H21N3S

Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.

Showing 1 to 26 of 26 compounds

4-Allyl-5-(2-cyclohexylethyl)-4H-1,2,4-triazole-3-thiol

CAS 590353-10-9C₁₃H₂₁N₃S

Urea, 1-(2-diethylaminoethyl)-3-phenyl-2-thio-

CAS 889-28-1C₁₃H₂₁N₃S

1-[3-(Dimethylamino)propyl]-3-(4-methylphenyl)thiourea

CAS 70970-54-6C₁₃H₂₁N₃S

4,6-Dimethyl-2-((2-(piperidin-2-yl)ethyl)thio)pyrimidine

CAS 1273931-21-7C₁₃H₂₁N₃S

1-[3-(Dimethylamino)propyl]-3-(2-methylphenyl)thiourea

CAS 473661-76-6C₁₃H₂₁N₃S

Urea, 1-butyl-3-(p-dimethylaminophenyl)-2-thio-

CAS 73953-67-0C₁₃H₂₁N₃S

Pyrimidine, 4-methyl-2-((1-methylethyl)thio)-6-(1-piperidinyl)-

CAS 154496-65-8C₁₃H₂₁N₃S

1-[2-(Dimethylamino)ethyl]-3-(3,5-dimethylphenyl)thiourea

CAS 454659-90-6C₁₃H₂₁N₃S

1-Methyl-5-(4-pentyl-[1,2,5]thiadiazol-3-yl)-1,2,3,6-tetrahydro-pyridine

CAS 131987-38-7C₁₃H₂₁N₃S

2-Butyl-2-ethyl-N-phenylhydrazine-1-carbothioamide

CAS 7505-61-5C₁₃H₂₁N₃S

N-[2-(Dimethylamino)ethyl]-N'-(2,4-dimethylphenyl)thiourea

CAS 58671-82-2C₁₃H₂₁N₃S

4-(1,8-Diazaspiro[4.5]decan-1-ylmethyl)-2-methylthiazole

CAS 2111129-24-7C₁₃H₂₁N₃S

4-tert-Butyl-2-(methylsulfanyl)-6-(pyrrolidin-1-yl)pyrimidine

CAS 2549038-52-8C₁₃H₂₁N₃S

N-tert-Butyl-N'-[3-(dimethylamino)phenyl]thiourea

CAS 185500-50-9C₁₃H₂₁N₃S

4-Cyclooctyl-5-cyclopropyl-2,4-dihydro-3H-1,2,4-triazole-3-thione

CAS 1038291-15-4C₁₃H₂₁N₃S

6-Ethenyl-2-(methylsulfanyl)-N,N-dipropylpyrimidin-4-amine

CAS 823220-73-1C₁₃H₂₁N₃S

4-(2,6-Diisopropylphenyl)thiosemicarbazide

CAS 63299-73-0C₁₃H₂₁N₃S

5,7,7-Trimethyl-2-pentyl-7H-[1,3,4]thiadiazolo[3,2-a]pyrimidine

CAS 90139-01-8C₁₃H₂₁N₃S

1-(5-(tert-Butylthio)pyridin-2-yl)piperazine

CAS 1355208-08-0C₁₃H₂₁N₃S

4-Cyclohexyl-5-(1-cyclopropylethyl)-4H-1,2,4-triazole-3-thiol

CAS 2137654-96-5C₁₃H₂₁N₃S

5-Cyclohexyl-4-cyclopentyl-4H-1,2,4-triazole-3-thiol

CAS 2137572-81-5C₁₃H₂₁N₃S

4-Cyclohexyl-5-cyclopentyl-4H-1,2,4-triazole-3-thiol

CAS 2138385-04-1C₁₃H₂₁N₃S

4-Cyclohexyl-5-(3-methylcyclobutyl)-4H-1,2,4-triazole-3-thiol

CAS 2138233-48-2C₁₃H₂₁N₃S

3-Amino-2,6-dimethyl-5-[(piperazin-1-yl)methyl]benzene-1-thiol

CAS 2418659-46-6C₁₃H₂₁N₃S

Frequently asked questions

Still have a question?

The help centre explains buying, quotes and supplier badges step by step, or you can write to our team.

Help centre Contact us

What is the molar mass of C13H21N3S?

The molar mass of C13H21N3S is 251.39 g/mol, calculated from standard atomic weights for 13 carbon atoms, 21 hydrogen atoms, 3 nitrogen atoms and 1 sulfur atom. The monoisotopic mass is 251.1456 Da.

How many compounds have the formula C13H21N3S?

CompoundList lists 26 compounds with the molecular formula C13H21N3S, including 4-Allyl-5-(2-cyclohexylethyl)-4H-1,2,4-triazole-3-thiol, Urea, 1-(2-diethylaminoethyl)-3-phenyl-2-thio-, 1-[3-(Dimethylamino)propyl]-3-(4-methylphenyl)thiourea. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.

What is the degree of unsaturation of C13H21N3S?

C13H21N3S has a degree of unsaturation of 5. That is the total number of rings and pi bonds (a double bond counts as one, a triple bond as two) in any structure with this formula.